کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7620533 1494502 2015 22 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Changes in fatty acid composition, atherogenic and thrombogenic health lipid indices and lipid stability of bogue (Boops boops Linnaeus, 1758) during storage on ice: Effect of fish farming activities
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Changes in fatty acid composition, atherogenic and thrombogenic health lipid indices and lipid stability of bogue (Boops boops Linnaeus, 1758) during storage on ice: Effect of fish farming activities
چکیده انگلیسی
In this study the fatty acid (FA) composition and lipid stability of wild and farm-affected wild bogues (Boops boops Linnaeus, 1758) during storage on ice were compared. The main saturated and unsaturated FAs were C16:0 and C18:1(n-9) in both bogue samples. Levels of eicosapentaenoic acid (EPA, 20:5n-3) and docosahexaenoic acid (DHA, 22:6n-3), and n-3/n-6 ratios, as well as atherogenic and thrombogenic indices, were significantly higher in wild samples. Over a period of 16 days on ice, the polyunsaturated fatty acids (PUFAs) were reduced by 9.4% in wild and by 11.7% in farm-affected wild bogues; however, lipid damage during storage on ice was low. The total free fatty acid content of wild and farm-affected wild bogues at three different stages during storage on ice was small, <3% over 16 days. Peroxide values changed from 1.05 to 5.73 and from 2.98 to 5.25 milliequivalents (meq)/kg of O2 in wild and farm-affected wild bogues, respectively, while thiobarbituric acid index stayed under 5 mg of malondialdehyde/kg in all samples. This work provides important information about the effect of farming activities on changes in lipid and nutritive properties of fish oil from wild and farm-affected wild bogue.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Food Composition and Analysis - Volume 40, June 2015, Pages 120-125
نویسندگان
, , , ,